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Table of Contents
Related Manuals for Lenovo 8822
Summary of Contents for Lenovo 8822
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Page 1: Hardware Replacement Guide
WORLDWIDE PARTNER Hardware Replacement Guide Type 8822 8823... -
Page 2: Table Of Contents
Contents Overview Chapter 1 Locations ............2 Locating connectors on the front of the computer ......2 8822 ......................2 8823 ......................3 Locating connectors on the rear of the computer ......5 8822 ......................5 8823 ......................6 Chapter 2 Replacing hardware ........ -
Page 4: Tools Required
Overview This guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs). In this guide, CRUs will often be referred to as parts. This guide does not include procedures for all parts. It is expected that cables, switches, and certain mechanical parts can be replaced by trained service personnel without the need for step-by-step procedures.. -
Page 5: Chapter 1 Locations
Locating connectors on the front of the computer This section shows the various external connectors on the computer to which you can attach external devices. 8822 [1-1] [1-2] [1-3] F-1 The top button [1-1] Reset Key: Press this key to restart computer forcibly. It is recommended to take this operation with caution. - Page 6 F-2 Preposition Digital Panel: Open the preposition digital panel and the preposition digital connectors such as USB will be shown as below: Microphone connector connector connector Speaker/ headphone connector D-1 USB Connector: Used to connect USB devices. D-2 Speaker/Headphone Connector: Used to connect speakers or headphones. If it is necessary to connect the headphone, remove the speaker plug and insert the headphone plug.
- Page 7 F-3 Power Switches: Press this key to turn on/off computers. F-4 Reset Key: Press this key to restart computer forcibly. It is recommended to take this operation with caution. F-5 System Rescue: For models with System Rescue feature, press this key to enable the System Rescue. F-6 Digital Media Platform Button: Press this key to enable the Digital Media Platform feature in the power-off status.
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Page 8: Locating Connectors On The Rear Of The Computer
Locating connectors on the rear of the computer The following illustration shows the location of connectors on the rear of the computer. 8822 —— Power connector: Used to connect the mainframe to the power supply —— PS/2 mouse connector: Used to connect PS/2 mouse ——... - Page 9 —— External graphics card connector: Used to output monitor signals (VGA signals) through the signal cable connected with the monitor. If the graphics card is equipped with S-Video connector and cabled to a TV, pictures displayed on the monitor screen may be redirected to the TV (some models are equipped with external graphics card).
- Page 10 —— Power connector: Used to connect the mainframe to the power supply —— PS/2 mouse connector: Used to connect PS/2 mouse —— PS/2 keyboard connector: Used to connect PS/2 keyboard —— Serial port: Used to connect devices with serial port (COM port) ——...
- Page 11 Set as below: Step 1 Right-click the audio settings icon located in the lower right corner of your desktop. Step 2 Select “Sound Manager” in the audio settings menu as illustrated Step 3 The illustrated screen appears. You can set items such as Sound Effect, Mixer and 3D Audio Demo.
- Page 12 Step 4 The illustrated audio connectors are simulation of the audio I/O connectors on the rear panel. Set for speaker pre-configured as 2.0: Step 1 Select 2CH Speaker on the screen as illustrated. Then connect the Line-in cable of the speaker to the green connector. Step 2 Check “Line Out”...
- Page 13 If you want to connect other audio devices, connect the audio cables respectively to the I/O connectors on the rear panel. Every time a connector is connected, a dialog box pops up as illustrated. Select appropriate name according to the device connected with the audio cable.
- Page 14 If you haven’t connected it to the Mic In connector and check “Mic In” as illustrated in the pop-up window You will get the error instruction as illustrated. This instruction box will not display if microphone is connected to the front Mic In connector.
- Page 15 Connection of the speaker [Y-1] [Y-2] [Y-3] [Y-4] [Y-6] [Y-5] Y-1 Volume adjusting knob Y-2 Bass effect adjusting knob Y-3 Connect to mainframe Speaker/headphone connector Y-4 Speaker power switch Y-5 Speaker power cord Y-6 Primary/secondary speaker connection cable Hardware Replacement guide...
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Page 16: Chapter 2 Replacing Hardware
Replacing hardware Chapter Attention: Do not open your computer or attempt any repair before reading the “Important safety 《 》 information” in the Safety and Warranty Guide that was included with your computer. Replacing the keyboard 1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down the computer, and turn off all attached devices. -
Page 17: Replacing The Internal Speaker
[2-1] [2-2] 4. Disconnect the failing mouse cable from the computer and connect the new mouse cable to the same connector. 5. Go to “Completing the parts replacement”. Replacing the internal speaker 1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down the computer, and turn off all attached devices. - Page 18 Version 1.0 31027072...